233952469 has 2 divisors, whose sum is σ = 233952470. Its totient is φ = 233952468.

The previous prime is 233952427. The next prime is 233952473. The reversal of 233952469 is 964259332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233692369 + 260100 = 15287^2 + 510^2 .

It is a cyclic number.

It is not a de Polignac number, because 233952469 - 2⁹ = 233951957 is a prime.

It is a super-3 number, since 3×233952469³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233952479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116976234 + 116976235.

It is an arithmetic number, because the mean of its divisors is an integer number (116976235).

Almost surely, 2^233952469 is an apocalyptic number.

It is an amenable number.

233952469 is a deficient number, since it is larger than the sum of its proper divisors (1).

233952469 is an equidigital number, since it uses as much as digits as its factorization.

233952469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 43.

The square root of 233952469 is about 15295.5048625405. The cubic root of 233952469 is about 616.1822886680.

The spelling of 233952469 in words is "two hundred thirty-three million, nine hundred fifty-two thousand, four hundred sixty-nine".